催化机组间隙测量

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设计值Sa(1.33~0.83)实测值级数(动)123456789101112左(西)0.930.951.171.081.081.101.081.071.021.151.071.03安装压铅间隙0.920.971.091.031.011.010.971.010.921.071.010.95右(东)0.930.871.121.071.021.051.051.051.001.151.051.03安装压铅间隙0.720.751.00.90.920.90.951.00.951.00.960.95上1.281.301.301.301.221.201.181.161.181.201.101.10安装压铅间隙1.181.351.161.201.241.121.131.071.111.151.151.02下1.201.141.321.221.161.141.121.121.141.141.081.08安装压铅间隙1.251.241.371.291.221.271.211.231.131.241.201.16设计值Sb(1.33~0.83)实测值级数(静)0123456789101112左(西)0.961.070.961.091.161.161.061.171.261.021.121.221.10安装压铅间隙0.981.100.971.131.231.221.151.201.281.11.141.231.06右(东)0.910.880.921.211.101.181.081.201.151.151.121.321.20安装压铅间隙0.860.850.891.151.11.21.151.151.151.11.11.251.15上1.181.061.081.331.301.331.301.321.331.321.221.331.32安装压铅间隙1.151.251.211.381.311.411.271.321.331.331.211.311.20下0.961.061.061.201.161.141.181.161.221.201.201.261.16安装压铅间隙1.041.141.231.351.291.331.261.291.341.351.251.381.29上下叶片承缸的叶片数17141416101112141416171819因压铅丝的影响叶顶间隙左减0.1右加0.1(轴向右偏)、压铅时用3mm的铅丝、静叶角度测量应尽可能地靠近叶根部位,并垂直于叶片轴线。入口测量部位Y1Y2Y3Y4Y5Y6Y7Y8minmaxminmaxminmaxminmaxminmaxminmaxminmaxminmax设计值0.150.250.450.550.300.400.300.400.300.400.300.400.450.550.150.25出厂实测值0.200.500.300.400.320.300.500.20压铅时间隙0.38(西)0.28(东)0.41(西)0.28(东)0.30(西)0.28(东)0.27(西)0.28(东)压铅后间隙0.330.340.400.330.250.400.230.45左右间隙用塞尺的方法测量间隙、上下用压铅的方法查看间隙情况。(0.5mm的铅丝)测量部位进气侧轴承直径¢160排气侧轴承直径¢160椭圆瓦轴承椭圆瓦轴承垂直水平L(东)水平R(西)垂直水平L(东)水平R(西)设计值y1min0.240.320.320.240.320.32设计值y1max0.300.350.350.300.350.35实测值y10.270.320.330.270.330.33安装测量值0.260.240.250.220.270.27设计值y2min-0.05-0.05设计值y2max00实测值y2-0.05-0.05安装测量值-0.02(0.17/0.19)-0.55(0.15/0.14)轴承吊环(M10)、铅丝(0.3mm)、压过盈量时把紧螺栓后要用锤敲击压盖再把紧、叶片承缸东、西侧各15个螺栓其中一个导向销一个定位销。(M27)调节缸(M30)机壳螺栓高压侧46个(M50),低压侧64个(M41)。烟机对轮螺栓12个(M12)电机与变速箱对轮螺栓8个(M50)变速箱与轴流压机对轮螺栓16个(M12)支撑轴承压盖顶间隙压顶间隙时压盖下垫0.2mm的垫片(查看过盈量时)轴向间隙设计值y1min0.45设计值y1max0.55实测值y10.48安装测量值测定位置a1a2a3a4a5a6a7a8a9a10a11a12a13a14a15设计值0.25~0.320.45~0.570.35~0.450.35~0.450.40~0.470.40~0.490.70~1.000.40~0.490.70~1.000.40~0.490.70~1.000.35~0.450.35~0.450.45~0.570.25~0.32出厂实测值0.300.500.350.350.400.450.750.400.700.400.750.350.350.500.30压铅时0.32东0.30西0.32东0.30西0.39东0.35西0.55东0.4西0.82东0.8西0.48东0.47西0.73东0.60西0.45东0.60西0.70东0.70西0.34东0.30西压铅后0.45东0.45西0.45东0.45西0.55东0.36西0.72东0.45西0.80东0.85西0.45东0.43西0.75东0.75西0.5东0.5西0.8东0.73西0.62东0.36西a1b1b2b3a2b6b5b7测定部位轴衬压盖过盈轴衬间隙a1a2b1b2b3b4b5b6b7设计值0.02~0.050.02~0.050.225~0.2850.225~0.2850.27~0.350.5~0.60.225~0.2850.225~0.2850.27~0.35实测值0.040.040.230.230.330.540.240.240.34安装测量值北0.05南0.01北0.01南0.06一、因轴南侧高0.27mm(在北端测时)和0.35mm(在南端测)(轴水平度)所以在北端下轴瓦的调整垫上加0.30mm下轴瓦西侧调整垫有(4个0.15mm和2个0.2mm)东侧调整垫有(2个0.15mm和2个0.2mm和1个0.4mm)下端调整垫有(4个0.15mm和2个0.2mm)因调整后轴向上抬起轴衬压盖过盈量加大,上轴瓦调整垫去掉0.25mm【入口侧】二、侧出口端轴衬压盖过盈量时因过盈量太小,上轴瓦调整垫去掉0.15mm的垫片一个同时加上0.20mm的垫片一个三、机壳螺栓64个(M75)和22个(M41)、轴承箱上盖用(M16吊环)设计值Sa(1.33~0.83)实测值级数(动)123456789101112左(西)安装压铅间隙右(东)安装压铅间隙上安装压铅间隙下安装压铅间隙设计值Sb(1.33~0.83)实测值级数(静)0123456789101112左(西)安装压铅间隙右(东)安装压铅间隙上安装压铅间隙下安装压铅间隙上下叶片承缸的叶片数17141416101112141416171819因压铅丝的影响叶顶间隙左减0.1右加0.1(轴向右偏)、压铅时用3mm的铅丝、静叶角度测量应尽可能地靠近叶根部位,并垂直于叶片轴线。入口测量部位Y1Y2Y3Y4Y5Y6Y7Y8minmaxminmaxminmaxminmaxminmaxminmaxminmaxminmax设计值0.150.250.450.550.300.400.300.400.300.400.300.400.450.550.150.25出厂实测值0.200.500.300.400.320.300.500.20压铅时间隙压铅后间隙左右间隙用塞尺的方法测量间隙、上下用压铅的方法查看间隙情况。(0.5mm的铅丝)测量部位进气侧轴承直径¢160排气侧轴承直径¢160椭圆瓦轴承椭圆瓦轴承垂直水平L(东)水平R(西)垂直水平L(东)水平R(西)设计值y1min0.240.320.320.240.320.32设计值y1max0.300.350.350.300.350.35实测值y10.270.320.330.270.330.33安装测量值设计值y2min-0.05-0.05设计值y2max00实测值y2-0.05-0.05安装测量值轴承吊环(M10)、铅丝(0.3mm)、压过盈量时把紧螺栓后要用锤敲击压盖再把紧、叶片承缸东、西侧各15个螺栓其中一个导向销一个定位销。(M27)调节缸(M30)机壳螺栓高压侧46个(M50),低压侧64个(M41)。烟机对轮螺栓12个(M12)电机与变速箱对轮螺栓8个(M50)变速箱与轴流压机对轮螺栓16个(M12)支撑轴承压盖顶间隙压顶间隙时压盖下垫0.2mm的垫片(查看过盈量时)轴向间隙设计值y1min0.45设计值y1max0.55实测值y10.48安装测量值测定位置a1a2a3a4a5a6a7a8a9a10a11a12a13a14a15设计值0.25~0.320.45~0.570.35~0.450.35~0.450.40~0.470.40~0.490.70~1.000.40~0.490.70~1.000.40~0.490.70~1.000.35~0.450.35~0.450.45~0.570.25~0.32出厂实测值0.300.500.350.350.400.450.750.400.700.400.750.350.350.500.30压铅时压铅后a1b1b2b3a2b6b5b7测定部位轴衬压盖过盈轴衬间隙a1a2b1b2b3b4b5b6b7设计值0.02~0.050.02~0.050.225~0.2850.225~0.2850.27~0.350.5~0.60.225~0.2850.225~0.2850.27~0.35实测值0.040.040.230.230.330.540.240.240.34安装测量值一、因轴南侧高0.27mm(在北端测时)和0.35mm(在南端测)(轴水平度)所以在北端下轴瓦的调整垫上加0.30mm下轴瓦西侧调整垫有(4个0.15mm和2个0.2mm)东侧调整垫有(2个0.15mm和2个0.2mm和1个0.4mm)下端调整垫有(4个0.15mm和2个0.2mm)因调整后轴向上抬起轴衬压盖过盈量加大,上轴瓦调整垫去掉0.25mm【入口侧】二、侧出口端轴衬压盖过盈量时因过盈量太小,上轴瓦调整垫去掉0.15mm的垫片一个同时加上0.20mm的垫片一个三、机壳螺栓64个(M75)和22个(M41)、轴承箱上盖用(M16吊环)

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